<?php // $Id: policy.php,v 1.13 2007/08/17 19:09:27 nicolasconnault Exp $

	require_once('../config.php');
	require_once($CFG->libdir.'/filelib.php');

	$agree = optional_param('agree', 0, PARAM_BOOL);

	define('MESSAGE_WINDOW', true);  // This prevents the message window coming up

	if (!isloggedin()) {
		require_login();
	}

	if ($agree and confirm_sesskey()) {	// User has agreed
		if (!isguestuser()) {			  // Don't remember guests
			if (!set_field('user', 'policyagreed', 1, 'id', $USER->id)) {
				error('Could not save your agreement');
			}
		}
		$USER->policyagreed = 1;

		if (!empty($SESSION->wantsurl)) {
			$wantsurl = $SESSION->wantsurl;
			unset($SESSION->wantsurl);
			redirect($wantsurl);
		} else {
			redirect($CFG->wwwroot.'/');
		}
		exit;
	}

	$strpolicyagree = get_string('policyagree');
	$strpolicyagreement = get_string('policyagreement');
	$strpolicyagreementclick = get_string('policyagreementclick');

	print_header($strpolicyagreement, $SITE->fullname, build_navigation(array(array('name'=>$strpolicyagreement, 'link'=>null, 'type'=>'misc'))));

	print_heading($strpolicyagreement);

	$mimetype = mimeinfo('type', $CFG->sitepolicy);
	if ($mimetype == 'document/unknown') {
		//fallback for missing index.php, index.html
		$mimetype = 'text/html';
	}

	echo '<div class="noticebox">';
	echo '<object id="policyframe" data="'.$CFG->sitepolicy.'" type="'.$mimetype.'">';
	// we can not use our popups here, because the url may be arbitrary, see MDL-9823
	echo '<a href="'.$CFG->sitepolicy.'" onclick="this.target=\'_blank\'">'.$strpolicyagreementclick.'</a>';
	echo '</object></div>';

	$linkyes	= 'policy.php';
	$optionsyes = array('agree'=>1, 'sesskey'=>sesskey());
	$linkno	 = $CFG->wwwroot.'/login/logout.php';
	$optionsno  = array('sesskey'=>sesskey());
	notice_yesno($strpolicyagree, $linkyes, $linkno, $optionsyes, $optionsno);

	print_footer();

?>
